A key aspect of a professional roofing-contractor-singapore is the provision of comprehensive written warranties; this includes a robust guarantee on the labor and workmanship for a defined period (e.g., 5 to 10 years for major works), supplementing the manufacturer's warranty on the materials; this tangible assurance demonstrates the contractor's commitment to the quality of their wo... https://kkroofspecialist.com.sg/roofing-contractor-singapore/